DTC P046D - EGR Sensor A Circuit Intermittent/Erratic

WARNING: This page is about a different variant/trim than selected.

DTC DESCRIPTION P046D - EGR SENSOR A CIRCUIT INTERMITTENT/ERRATIC

Description:	The exhaust gas recirculation (EGR) monitor checks the EGR valve position signal to the PCM for high and low voltage. This DTC sets when the average voltage to the PCM exceeds the maximum or minimum calibrated value.
Possible Causes:	Damaged EGR valve VREF circuit open SIGRTN circuit open EGRVP circuit open EGRVP circuit short to voltage EGRVP circuit short to ground
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST KD .